<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>圣诞树</title>
</head>	
	<style>
	
		html, body {
		  height: 100%;
		  padding: 0;
		  margin: 0;
		  background: #000;
		  overflow: hidden;
		}
		img{
			display: block;
			margin: 0 auto;
		}
		.container {
			display: flex;
			
		}
		.container span{
			/* display: block; */
			margin: 0 auto;
			color: pink;
			font-size: 20px;
			padding-right: 5px; 
			animation:mymove 2.5s infinite;
				-webkit-animation:mymove 2.5s infinite;
		}
		@keyframes mymove
			{
			50% {font-size: 40px;}
		}
		

		@-webkit-keyframes mymove
		{
			50% {font-size: 40px;}
		}
		.middle{
			width: 100%;
			height: 100vh;
			display: flex;
			align-items: center;
		}
		.middle2{
			position: absolute;
			z-index: 2;
			width: 100%;
			height: 100%;
            margin: auto;
			
			display: flex;align-items: center;
		}
	</style>
<link rel="stylesheet" href="./style.css">
<body>
    <div class="container">
        <!-- <span>圣</span>
        <span>诞</span>
        <span>节</span>
        <span>快</span>
        <span>乐</span> -->
		<span>圣诞节快乐</span>
    </div>
		<div class="middle">
			<div class="middle2"></div>
			
			<img src="https://pic.imgdb.cn/item/638ee8fbb1fccdcd360398db.gif"width="1000" height="650"/>
		</div>
		
  </body>
<script type="text/javascript" src="//js.users.51.la/21504121.js"></script>		
	</body>
</html>